Cameron Carpenter, an American in his early thirties who's been living in Berlin for the last three years, is definitely the most eccentric musician ever to take the organist's seat. He's self-confident, combative and controversial and he plays Bach's toccatas with the same virtuosity as his pop-song arrangements. Since March this year, he has been playing a self-designed "international touring organ" worth a million Euros. Three trucks are needed to transport this digital masterpiece, which has made him independent of churches and concert halls. The organist introduced it to Berlin's public at an open-air spectacle at the city's Kulturforum.